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#include <QtGui/QComboBox>

#include "recognizedtypedelegate.h"
#include "etalonmodel.h"

RecognizedTypeDelegate::RecognizedTypeDelegate(EtalonModel &model, QObject *parent) :
    QItemDelegate(parent),
    _model(model)
{
}

QWidget *RecognizedTypeDelegate::createEditor(QWidget *parent,
    const QStyleOptionViewItem &/* option */,
    const QModelIndex &/* index */) const
{
    QStringList names;
    names << _model.etalonNames();
    QComboBox *editor = new QComboBox(parent);
    editor->addItems(names);
    return editor;
}

void RecognizedTypeDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
{
    QString recognizedType = index.model()->data(index, Qt::EditRole).toString();

    QComboBox *comboBox = static_cast<QComboBox*>(editor);
    int currentIndex = comboBox->findData(recognizedType, Qt::DisplayRole);
    comboBox->setCurrentIndex(currentIndex);
}

void RecognizedTypeDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
{
    QComboBox *comboBox = static_cast<QComboBox*>(editor);

    int currentIndex = comboBox->currentIndex();
    QString recognizedType = comboBox->itemData(currentIndex, Qt::DisplayRole).toString();
    model->setData(index, recognizedType, Qt::EditRole);
}
